Airtac SIJ63 Double Rod Adjustable Cylinder SIJ63X250-75STC
A cropped merino wool cardigan taken up a notch, thanks to the flecks of metallic thread throughout. We love it even more paired with the matching sweater-pants.
2. Dual Y-shaped axial seals on piston for automatic wear compensation, extended service life, and low friction coefficient
3. Crisscross pattern reinforced cylinder tube with stainless steel tie rods, delivering superior corrosion resistance
4. Precisely adjustable cushioning mechanism ensures smooth stroke operation
5. Customizable with multiple stroke lengths and compatible mounting accessories for flexible system integration
Category: Adjustable Cylinders | Brand: Airtac | Series: SIJ63
AirTAC SIJ63X250-75STC Double Rod Adjustable Cylinder Specifications
- Model: SIJ63X250-75STC
- Type: Double rod adjustable stroke cylinder with cushioning
- Bore size: Ø63 mm
- Stroke: 250 mm (adjustable via stroke adjuster)
- Rod diameter: Ø16 mm (both rods)
- Operating pressure: 0.05–0.9 MPa
- Max thrust: 283 kgf at 0.5 MPa
- Mounting type: STC series base mounting (front flange)
- Thread specification: M10×1.25 piston rod ends
- Cushioning: Adjustable rubber buffer + air cushion
- Ambient temperature: -10℃ to 80℃
- Weight: 4.8 kg (±3%)
- Dimensions:
- Body length: 565 mm
- Width (mounting base): 100 mm
- Height (including rods): 127 mm
- Center-to-center rod spacing: 75 mm
- Material: Aluminum alloy barrel, hardened chrome-plated rods
- Seals: NBR standard (optional FKM for high temp)
- Lubrication: Pre-lubricated (use ISO VG32 hydraulic oil if needed)
High-precision dual rod cylinder designed for applications requiring parallel guidance and precise stroke adjustment. Features dual cushioning system with mechanical stoppers for position fine-tuning (±3mm). The symmetrical rod configuration minimizes lateral deflection under heavy loads. Includes mounting brackets for vertical/horizontal installation.
- Precision clamping fixtures in CNC machining centers
- Vertical lifting mechanisms for assembly robots
- Material handling systems requiring dual-axis control
- Glass cutting equipment with adjustable positioning
- Automated packaging line pusher mechanisms
Installation note:
Use locknuts (not included) on both rod ends when implementing vertical installations.
Maintain 0.5-1mm clearance between stoppers during stroke adjustment. Lubricate guide rods
monthly in high-cycle applications (>500 cycles/hour).
| Property | Property Value |
|---|---|
| sku | SIJ63X250-75STC |
| Adjustable Stroke | 75mm |
| Seal Material | Polyurethane |
| Understood. Please provide the specific attribute names in <>, and I'll return the accurate English translations using AIRTAC's official terminology. Example: User input: <缸径> My output: Bore | Operating Temperature: -20℃ to 80℃ Speed Range: 30-800 mm/s |
| Port Size | PT3/8 |
| Magnet | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | <250MM> → <250mm> |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.